Kevin
Registered User
I'm working on an existing two-story R-2 building that was damaged on the first floor by flooding. It only had 5 dwelling units in it. The ground floor will be a completely new fit-out and the layout will likely change to accommodate another unit. The owner would like to avoid sprinklers. My take on below is that per IFC and the fact that it doesn't list sprinklers or manual fire alarms for R-2, they aren't required.
301.1.1 Prescriptive Compliance Method
Repairs, alterations, additions and changes of occupancy complying with Chapter 4 of this code in buildings complying with the International Fire Code shall be considered in compliance with the provisions of this code.
Does everyone agree with this logic?
I'm a bit confused about the lack of requirements in IFC and the lack of scoping clarifications as well. There's no mention of horizontal separations in Chapter 11 of IFC. IBC spells separations out really well and but it's unclear if it even applies because of conflicting language:
401.1. Prescriptive Compliance Method Scope:
"....alterations to any building or structure shall comply with the requirements of the International Building Code for new construction."
I don't have a problem calling for a horizontal separation that meets Chapter 4 of IBC's special requirements for I-1 and Residential Occupancies, but I'd like to know for my own understanding of what's required or not.
Any insight would be appreciated.
301.1.1 Prescriptive Compliance Method
Repairs, alterations, additions and changes of occupancy complying with Chapter 4 of this code in buildings complying with the International Fire Code shall be considered in compliance with the provisions of this code.
Does everyone agree with this logic?
I'm a bit confused about the lack of requirements in IFC and the lack of scoping clarifications as well. There's no mention of horizontal separations in Chapter 11 of IFC. IBC spells separations out really well and but it's unclear if it even applies because of conflicting language:
401.1. Prescriptive Compliance Method Scope:
"....alterations to any building or structure shall comply with the requirements of the International Building Code for new construction."
I don't have a problem calling for a horizontal separation that meets Chapter 4 of IBC's special requirements for I-1 and Residential Occupancies, but I'd like to know for my own understanding of what's required or not.
Any insight would be appreciated.
